Displaying 2 results from an estimated 2 matches for "tolx".
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told
2010 Mar 04
2
Hi
How Can I write this this matlab code in R:
options=optimset('TolFun',1e-9,'TolX',1e-9,'MaxIter',1e8,'MaxFunEvals',1e8);
c=c/2;
[alpha, delta, epsilon, nofcup] = ustrs(set_date,mat_date);
y = fminsearch('pbond',.15,options,p,c,nofcup,delta/epsilon);
y = 200*y;
Note
pbond is a function in Matlab I already wrote in R
ustrs is a function in Matla...
2006 Jun 12
1
r's optim vs. matlab's fminsearch
...on, and
if so what are they? Are there other reasons optim and fminsearch might
work differently?
Thanks.
***Matlab's fminsearch defaults***
MaxFunEvals: '200*numberofvariables'
MaxIter: '200*numberofvariables'
TolFun: 1.0000e-004 #Termination tolerance on the function
value.
TolX: 1.0000e-004 #Termination tolerance on x.
***R's optim defaults (for Nelder-Mead)***
maxit=500
reltol=1e-8
alpha=1.0 #Reflection
beta=.5 #Contraction
gamma=2.0 #Expansion
Anthony J. Bishara
Post-Doctoral Fellow
Department of Psychological & Brain Sciences
Indiana University
1101...